Apparatus, rail guide and item of furniture
An apparatus for controlling the movement of two guide units having a first and second ejection units, including a synchronization device having a connection element which connects together and synchronizes the first and second ejection units. Each ejection unit has an adapter member that provides a receiving portion having a receiving volume in which the end portion of the connection element can be accommodated. The receiving volume is surrounded over a partial circumference by a fixed wall of the adapter member, and over a remaining circumferential portion with respect to the partial circumference a closure portion of the adapter member is provided. The closure portion is pivotably articulated to the adapter member and can be pivoted from an open position reversibly into a secured closure position of the closure portion, wherein in the closure position of the closure portion the remaining circumferential portion is closed.
1. An apparatus for controlling the movement of two guide units, each of the two guide units comprising a fixed rail and a movement rail which can be displaced relative to the fixed rail, wherein the apparatus comprises:
a first ejection unit and a second ejection unit, each of which can be arranged on a respective one of the two guide units and which are spaced apart from each other; and
a synchronization device having a connection element,
wherein the connection element is a separate component connecting the first ejection unit and the second ejection unit to each other to synchronize the first and second ejection units, wherein the first and second ejection units are configured in an identical manner,
wherein each of the first and second ejection units has an adapter member, on which a respective end portion of the respective connection element can be releasably fitted,
wherein the adapter member includes a receiving portion having a receiving volume in which the fitted end portion of the connection element is accommodated in a fixed position relative to the adapter member,
wherein the receiving volume accommodating the fitted end portion of the connection element is surrounded over a partial circumference with respect to a longitudinal axis of the end portion of the connection element by a fixed wall of the adapter member and a closure portion of the adapter member is provided over a remaining circumferential portion with respect to the partial circumference,
wherein the fitted end portion of the connection element moves into abutment with the fixed wall, and
wherein the closure portion is pivotably articulated to the adapter member and pivotable from an open position of the closure portion on the adapter member, in which the receiving volume is open over the remaining circumferential portion for introducing the end portion of the connection element, reversibly into a secured closure position of the closure portion, wherein in the secured closure position of the closure portion, the remaining circumferential portion is closed.
2. The apparatus as claimed in claim 1 , wherein the adapter member is configured in an integral manner.
3. The apparatus as claimed in claim 1 , wherein the closure portion of the adapter member is connected to the remaining portion of the adapter member by a film hinge.
4. The apparatus as claimed in claim 1 , wherein the adapter member comprises a locking mechanism, by way of which the closure portion is secured in the secured closure position of the closure portion.
5. The apparatus as claimed in claim 1 , wherein an outer form of the end portion of the connection element and an inner form of the receiving portion are configured to be adapted to each other.
6. The apparatus as claimed in claim 1 , further comprising a tooth contour portion of the adapter member,
wherein the tooth contour portion is axially offset with respect to the receiving portion.
7. The apparatus as claimed in claim 1 , wherein each of the adapter members on the respective first and second ejection units are configured identically.
8. The apparatus as claimed in claim 1 , wherein the end portion of the connection element is formed externally in a cylindrical manner having an outer contour shape which extends in the longitudinal direction of the connection element.
9. The apparatus as claimed in claim 8 , wherein the outer contour shape of the connection element includes two projections which are radially opposite each other with respect to the longitudinal axis of the connection element.
10. The apparatus as claimed in claim 1 , wherein the closure portion has an abutment contour which can be brought into abutment with the connection element and which is adapted to an outer contour shape of the connection element to provide a fitting abutment in the secured closure position of the closure portion.
11. A rail guide comprising two guide units, each having a fixed rail which can be connected to a furniture body and a movement rail which can be coupled to a furniture portion, and the apparatus as claimed in claim 1 .
12. An item of furniture comprising the furniture body, a movable furniture portion, and the rail guide as claimed in claim 11 .